25042017

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:334

約数の個数: 64

約数和(自身を含む): 46448640

約数和(自身を除く): 21406623

約数列:

[1, 3, 7, 11, 13, 21, 31, 33, 39, 77, 91, 93, 143, 217, 231, 269, 273, 341, 403, 429, 651, 807, 1001, 1023, 1209, 1883, 2387, 2821, 2959, 3003, 3497, 4433, 5649, 7161, 8339, 8463, 8877, 10491, 13299, 20713, 24479, 25017, 31031, 38467, 58373, 62139, 73437, 91729, 93093, 108407, 115401, 175119, 269269, 275187, 325221, 642103, 758849, 807807, 1192477, 1926309, 2276547, 3577431, 8347339, 25042017]

約数ペア:

[(1, 25042017), (3, 8347339), (7, 3577431), (11, 2276547), (13, 1926309), (21, 1192477), (31, 807807), (33, 758849), (39, 642103), (77, 325221), (91, 275187), (93, 269269), (143, 175119), (217, 115401), (231, 108407), (269, 93093), (273, 91729), (341, 73437), (403, 62139), (429, 58373), (651, 38467), (807, 31031), (1001, 25017), (1023, 24479), (1209, 20713), (1883, 13299), (2387, 10491), (2821, 8877), (2959, 8463), (3003, 8339), (3497, 7161), (4433, 5649)]